At present, a time of crisis there is a situation where people who wish to purchase the necessary thing, more and more are turning their gaze not on new products and to purchase already had been in use or discounted. This does not mean that such a product worse, no easy time doing his job … Most of these products, whether domestic, audio, video equipment, mobile phones are sold without any documentation, lack of which does not give the user full "Make the product work for them." In such cases, the joy of possession ceases acquisition and subsequently replaced by a desire to get rid of it. With the development of the Internet, all the real becomes virtual. And now, any technical documentation, instructions, very easy to find in the specialized directories that are hosted on the Internet. These directories allow the user free of charge, or for a small fee, download the required documentation. The main skills have little to find on the internet. Most manufacturers, especially such as AEG, Aiwa, Akai, Alcatel, Alligator, Alpine, Apple, APS, Arcam, Ardo, Ariston, Aurora, BBK, Beko, Benefon, BenQ, BenQ-Siemens, Bernina, Binatone, Blaupunkt, Bosch , Braun, Brother, Bruin, Candy, Canon, Casio, Cenmax, Centurion, Daewoo, DeLonghi, Denon, E-Ten, Electrolux, Epson, Ericsson, Fagor, Fly, FujiFilm, Garmin, Gorenje, Guard, Hotpoint-Ariston, HP , HTC, Hyundai, Indesit, iRiver, Janome, Juki, Jura, JVC, Kaiser, Kenwood, Kodak, KonicMinolta, Lada, LG, Liebherr, Luxman, Microsoft, Miele, Minolta, Mitsubishi, Mongoose, Motorola, Moulinex, Neff, Nexx, Nikon, Nintendo, Nokia, Olympus, Onkyo, Panasonic, Pandora, Pantech, Pantera, Pentax, Pharaon, Philips, Pioneer, Qtek, Rekam, Roland, Rolleiflex, Rolsen, Sagem, Samsung, Sanyo, Scarlett, Scher-Khan, Sendo, Sharp, Sheriff, Siemens, Smeg, Sony, SonyEricsson, Sven, Technics, Tefal, Texet, Thomas, Thomson, Tomahawk, Toshiba, Ubiquam, UFO, Vertu, Vestfrost, Vitek, VK-Mobile, Voxtel, Whirlpool, Xoro, Yamaha, Zanussi and many others , allow users to download the information from the official website or read it in a mode online.